# Distance from Inanwatan Airport-Papua Island (INX) to Seattle (SEA)

> 11,344 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,344 km / 7,049 mi / 6,126 nm
- **Estimated flight time**: 14h
- **Heading**: 42° (northeast)
- **Return heading**: 280° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -16h (When it's 05:28 in Inanwatan Airport-Papua Island, it's 13:28 in Seattle)
- **Elevation difference**: 423 ft (SEA is higher than INX)

## Airports

### [Inanwatan Airport (INX)](https://www.flightduration.online/airport/inx-inanwatan-airport-papua-island-inanwatan-airport/1ef266df-faab-64e4-9da0-06bb2780ed98)

- City: Inanwatan Airport-Papua Island, Indonesia
- ICAO: WASI
- Timezone: Asia/Jayapura
- Coordinates: -2.130000, 132.160000
- Elevation: 9 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 05:28 in Inanwatan Airport-Papua Island, it's 13:28 in Seattle.
With a 16-hour time difference, expect significant jet lag.

## Related

- [Inanwatan Airport (INX)](https://www.flightduration.online/airport/inx-inanwatan-airport-papua-island-inanwatan-airport/1ef266df-faab-64e4-9da0-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)